Cisco Ios Xe Vulnerabilities

Timeline

The analysis of the timeline helps to identify the required approach and handling of single vulnerabilities and vulnerability collections. This overview makes it possible to see less important slices and more severe hotspots at a glance. Initiating immediate vulnerability response and prioritizing of issues is possible.

Last Year

The analysis of the timeline helps to identify the required approach and handling of single vulnerabilities and vulnerability collections. This overview makes it possible to see less important slices and more severe hotspots at a glance. Initiating immediate vulnerability response and prioritizing of issues is possible.

Version

3.07
3.17
3.27
3.37
3.47

Grouping all affected versions of a specific product helps to determine existing issues. This makes it possible to determine vendors and products which need attention when it comes to remediations.

Remediation

Official Fix342
Temporary Fix0
Workaround35
Unavailable2
Not Defined66

Vendors and researchers are eager to find countermeasures to mitigate security vulnerabilities. These can be distinguished between multiple forms and levels of remediation which influence risks differently.

Exploitability

High2
Functional1
Proof-of-Concept6
Unproven52
Not Defined384

Researcher and attacker which are looking for security vulnerabilities try to exploit them for academic purposes or personal gain. The level and quality of exploitability can be distinguished to determine simplicity and strength of attacks.

Access Vector

Not Defined0
Physical10
Local63
Adjacent63
Network309

The approach a vulnerability it becomes important to use the expected access vector. This is typically via the network, local, or physically even.

Authentication

Not Defined0
High33
Low120
None292

To exploit a vulnerability a certail level of authentication might be required. Vulnerabilities without such a requirement are much more popular.

User Interaction

Not Defined0
Required21
None424

Some attack scenarios require some user interaction by a victim. This is typical for phishing, social engineering and cross site scripting attacks.

C3BM Index

Our unique C3BM Index (CVSSv3 Base Meta Index) cumulates the CVSSv3 Meta Base Scores of all entries over time. Comparing this index to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

Last Year

Our unique C3BM Index (CVSSv3 Base Meta Index) cumulates the CVSSv3 Meta Base Scores of all entries over time. Comparing this index to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

CVSSv3 Base

≤10
≤20
≤31
≤41
≤536
≤6115
≤7122
≤8132
≤931
≤107

The Common Vulnerability Scoring System (CVSS) is an industry standard to define the characteristics and impacts of security vulnerabilities. The base score represents the intrinsic aspects that are constant over time and across user environments. Our unique meta score merges all available scores from different sources to aggregate to the most reliable result.

CVSSv3 Temp

≤10
≤20
≤31
≤46
≤557
≤6102
≤7161
≤890
≤922
≤106

The Common Vulnerability Scoring System (CVSS) uses temp scores to reflect the characteristics of a vulnerability that may change over time but not across user environments. This includes reporting confidence, exploitability and remediation levels. We do also provide our unique meta score for temp scores, even though other sources rarely publish them.

VulDB

≤10
≤20
≤33
≤48
≤572
≤6131
≤773
≤8125
≤926
≤107

The moderation team is always defining the base vector and base score for an entry. These and all other available scores are used to generate the meta score.

NVD

≤10
≤20
≤31
≤40
≤521
≤625
≤775
≤893
≤966
≤1013

The National Vulnerability Database (NVD) is also defining CVSS vectors and scores. These are usually not complete and might differ from VulDB scores.

CNA

≤10
≤20
≤30
≤40
≤52
≤618
≤77
≤810
≤913
≤103

A CVE Numbering Authority (CNA) is responsible for assigning new CVE entries. They might also include a CVSS score. These are usually not complete and might differ from VulDB scores.

Vendor

≤10
≤20
≤30
≤40
≤50
≤60
≤72
≤83
≤918
≤102

Some vendors are willing to publish their own CVSS vectors and scores for vulnerabilities in their products. The coverage varies from vendor to vendor.

Research

≤10
≤20
≤30
≤40
≤50
≤60
≤70
≤80
≤90
≤100

There are sometimes also security researcher which provide their own CVSS vectors and scores for vulnerabilities they have found and published.

Exploit 0-day

<1k0
<2k1
<5k2
<10k59
<25k206
<50k158
<100k17
≥100k2

The moderation team is working with the threat intelligence team to determine prices for exploits. Our unique algorithm is used to identify the 0-day prices for an exploit, before it got distributed or became public. Calculated prices are aligned to prices disclosed by vulnerability broker and compared to prices we see on exploit markets.

Exploit Today

<1k144
<2k39
<5k106
<10k85
<25k68
<50k3
<100k0
≥100k0

The 0-day prices do not consider time-relevant factors. The today price does reflect price impacts like disclosure of vulnerability details, alternative exploits, availability of countermeasures. These dynamic aspects might decrease the exploit prices over time. Under certain circumstances this happens very fast.

Exploit Market Volume

Our unique calculation of exploit prices makes it possible to forecast the expected exploit market volume. The calculated prices for all possible 0-day expoits are cumulated for this task. Comparing the volume to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

Last Year

Our unique calculation of exploit prices makes it possible to forecast the expected exploit market volume. The calculated prices for all possible 0-day expoits are cumulated for this task. Comparing the volume to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

🔴 CTI Activities

Our unique Cyber Threat Intelligence aims to determine the ongoing research of actors to anticipiate their acitivities. Observing exploit markets on the Darknet, discussions of vulnerabilities on mailinglists, and exchanges on social media makes it possible to identify planned attacks. Monitored actors and activities are classified whether they are offensive or defensive. They are also weighted as some actors are well-known for certain products and technologies. And some of their disclosures might contain more or less details about technical aspects and personal context. The world map highlights active actors in real-time.

Affected Versions (131): 2.0, 2.1, 2.2, 2.2.1, 2.2.2, 2.2.3, 2.3, 2.4, 2.4.1, 2.4.2, 2.4.3, 2.5, 2.5.1, 3.0, 3.1, 3.1.0sg, 3.1.1, 3.1.2, 3.2, 3.2.1s, 3.2SE, 3.2SE.1, 3.2SE.2, 3.2SE.3, 3.3, 3.3.0s, 3.3.1s, 3.3XO, 3.4, 3.4.1S, 3.4SG, 3.4SG.1, 3.4SG.2, 3.5, 3.5.0S, 3.5.xS, 3.6, 3.6s, 3.7, 3.7.0E, 3.7.1, 3.7.1E, 3.7.2, 3.7.2E, 3.7.2S, 3.7.3, 3.7.3E, 3.7.4, 3.7.4E, 3.7.5, 3.7.5E, 3.7S, 3.7S.1, 3.7S.2, 3.7S.3, 3.7S.4, 3.8, 3.8.0S, 3.8S, 3.8S.1, 3.8S.2, 3.9, 3.9.1S, 3.10, 3.10.2S, 3.10S, 3.10S(.2), 3.11, 3.12, 3.13, 3.14, 3.15, 3.15.0s, 3.15.1s, 3.15S, 3.16, 3.16.0s, 3.16S, 3.17.0S, 3.17.1S, 3.17.2S, 3.17S, 3.18.0S, 3.18.0SP, 3.18.1S, 4.3.4, 5.1.2.BASE, 5.2.0.BASE, 12.2(33)SRE9a, 15.0, 15.0(1)EX3, 15.1, 15.2, 15.2(1)E, 15.2(2)E, 15.2(4)XB9, 15.2.4, 15.3, 15.3(3)M, 15.3(3)M3, 15.3(3)S, 15.3(3)S0.1, 15.3(3)XB12, 15.4, 15.4(1)S, 15.4(1)T, 15.4(1.1)T, 15.4(2)S, 15.4(3)S, 15.5, 15.5(1)S3.1, 15.5(2.25)T, 15.5(3)S, 15.6, 15.6(1)S, 15.6(1.1)S, 16.0, 16.1, 16.1.1, 16.1.2, 16.2, 16.2.1, 16.3, 16.3.1, 16.4, 16.5, 16.6.1, 16.6.2, 16.7.1, 9000, 9100

Link to Product Website: https://www.cisco.com/

Software Type: Router Operating System

PublishedBaseTempVulnerability0dayTodayExpRemCTICVE
10/01/20225.45.2Cisco IOS XE SD-WAN/SD-WAN CLI input validation$25k-$100k$5k-$25kNot DefinedOfficial Fix0.23CVE-2022-20850
10/01/20225.35.1Cisco IOS/IOS XE Common Industrial Protocol denial of service$5k-$25k$0-$5kNot DefinedOfficial Fix0.57CVE-2022-20919
10/01/20226.96.8Cisco IOS XE UDP resource management$5k-$25k$0-$5kNot DefinedOfficial Fix0.42CVE-2022-20848
10/01/20226.96.8Cisco IOS XE DHCP Message resource management$5k-$25k$0-$5kNot DefinedOfficial Fix0.27CVE-2022-20847
10/01/20225.45.3Cisco IOS XE SNMP unknown vulnerability$5k-$25k$0-$5kNot DefinedOfficial Fix0.27CVE-2022-20810
10/01/20227.57.4Cisco IOS XE Self-Healing privileges assignment$25k-$100k$5k-$25kNot DefinedOfficial Fix0.34CVE-2022-20855
10/01/20226.96.8Cisco IOS XE CAPWAP resource control$5k-$25k$0-$5kNot DefinedOfficial Fix0.15CVE-2022-20856
10/01/20225.15.0Cisco IOS XE Web UI API command injection$5k-$25k$5k-$25kNot DefinedOfficial Fix0.31CVE-2022-20851
09/28/20226.36.0Cisco IOS/IOS XE/Meraki/NX-OS/Small Business Switch IPv6 RA Guard authentication spoofing$5k-$25k$0-$5kNot DefinedOfficial Fix0.27CVE-2021-27862
09/28/20226.36.0Cisco IOS/IOS XE/Meraki/NX-OS/Small Business Switch IPv6 RA Guard access control$25k-$100k$5k-$25kNot DefinedOfficial Fix0.27CVE-2021-27861
09/28/20226.36.0Cisco IOS/IOS XE/Meraki/NX-OS/Small Business Switch IPv6 RA Guard authentication spoofing$5k-$25k$0-$5kNot DefinedOfficial Fix0.19CVE-2021-27854
09/28/20226.36.0Cisco IOS/IOS XE/Meraki/NX-OS/Small Business Switch IPv6 RA Guard/ARP Inspection authentication spoofing$5k-$25k$0-$5kNot DefinedOfficial Fix0.54CVE-2021-27853
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.06CVE-2022-20727
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.03CVE-2022-20726
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.05CVE-2022-20725
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.04CVE-2022-20724
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.03CVE-2022-20723
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.02CVE-2022-20722
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.06CVE-2022-20721
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.05CVE-2022-20720
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.04CVE-2022-20719
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.09CVE-2022-20718
04/15/20224.94.8Cisco ISR800/CGR1000/IC3000/IE4000/IOS XE/IR510 IOx Application path traversal$5k-$25k$0-$5kNot DefinedOfficial Fix0.05CVE-2022-20677
04/15/20226.26.0Cisco IOS XE Tcl Interpreter unnecessary privileges$25k-$100k$5k-$25kNot DefinedOfficial Fix0.04CVE-2022-20676
04/15/20228.07.9Cisco IOS/IOS XE Web Services Interface denial of service$5k-$25k$0-$5kNot DefinedOfficial Fix0.07CVE-2022-20697

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