Cisco IOS XR 5.1.2/5.1.3/5.2.1/5.2.2 on ASR 9000 Local Packet Transport Services resource management
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $5k-$25k | 0.00 |
A vulnerability classified as problematic was found in Cisco IOS XR 5.1.2/5.1.3/5.2.1/5.2.2 on ASR 9000 (Router Operating System). This vulnerability affects an unknown functionality of the component Local Packet Transport Services. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability. CVE summarizes:
The Local Packet Transport Services (LPTS) implementation in Cisco IOS XR 5.1.2, 5.1.3, 5.2.1, and 5.2.2 on ASR9k devices makes incorrect decisions about the opening of TCP and UDP ports during the processing of flow base entries, which allows remote attackers to cause a denial of service (resource consumption) by sending traffic to these ports continuously, aka Bug ID CSCur88273.
The weakness was presented 07/23/2015 with Cisco as CSCur88273 as confirmed advisory (Website). The advisory is available at tools.cisco.com. This vulnerability was named CVE-2015-4285 since 06/04/2015. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 06/03/2022).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
See VDB-87622, VDB-110082 and VDB-122942 for similar entries.
Product
Type
Vendor
Name
Version
License
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Resource managementCWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
06/04/2015 🔍07/22/2015 🔍
07/23/2015 🔍
07/23/2015 🔍
07/23/2015 🔍
07/24/2015 🔍
07/26/2015 🔍
06/03/2022 🔍
Sources
Vendor: cisco.comAdvisory: CSCur88273
Organization: Cisco
Status: Confirmed
CVE: CVE-2015-4285 (🔍)
SecurityTracker: 1033043
Vulnerability Center: 51589 - Cisco IOS XR on ASR9k Series Remote DoS in LPTS, Medium
SecurityFocus: 76002 - Cisco IOS XR Software CVE-2015-4285 Denial of Service Vulnerability
scip Labs: https://www.scip.ch/en/?labs.20150108
See also: 🔍
Entry
Created: 07/24/2015 18:51Updated: 06/03/2022 18:43
Changes: 07/24/2015 18:51 (52), 08/03/2017 03:17 (10), 06/03/2022 18:43 (3)
Complete: 🔍
Cache ID: 18:637:103
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