Cisco Adaptive Security Device Manager Signature Verification code injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Cisco Adaptive Security Device Manager. This issue affects some unknown processing of the component Signature Verification Handler. Executing a manipulation can lead to code injection. This vulnerability appears as CVE-2021-1585. The attack may be performed from remote. In addition, an exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Cisco Adaptive Security Device Manager (affected version not known). This vulnerability affects some unknown functionality of the component Signature Verification Handler. The manipulation with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect confidentiality, integrity, and availability.

The bug was discovered 12/10/2020. The weakness was presented 07/09/2021 as cisco-sa-asdm-rce-gqjShXW. The advisory is available at tools.cisco.com. This vulnerability was named CVE-2021-1585. Successful exploitation requires user interaction by the victim. Technical details are unknown but an exploit is available. This vulnerability is assigned to T1059 by the MITRE ATT&CK project.

An exploit has been developed by Malcolm Lashley and been published immediately after the advisory. It is possible to download the exploit at gist.github.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 211 days. During that time the estimated underground price was around $5k-$25k.

Upgrading eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Author: Malcolm Lashley
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

11/13/2020 🔍
12/10/2020 +27 days 🔍
12/14/2020 +4 days 🔍
07/09/2021 +206 days 🔍
07/09/2021 +0 days 🔍
07/09/2021 +0 days 🔍
07/11/2021 +2 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-asdm-rce-gqjShXW
Status: Confirmed

CVE: CVE-2021-1585 (🔍)
GCVE (CVE): GCVE-0-2021-1585
GCVE (VulDB): GCVE-100-178138
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/09/2021 06:42
Updated: 07/11/2021 09:17
Changes: 07/09/2021 06:42 (37), 07/10/2021 08:21 (6), 07/10/2021 08:24 (4), 07/11/2021 09:13 (2), 07/11/2021 09:17 (1)
Complete: 🔍
Committer: mlashley
Cache ID: 216::103

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