CVE-2012-2495
CVE-2012-2495 is a medium-severity vulnerability in Cisco Anyconnect Secure Mobility Client with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Medium (CVSS 2.0 base score 4.3)
- EPSS exploit prediction: 1% (70th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Cisco Anyconnect Secure Mobility Client
- Published:
- Last modified:
Description
The HostScan downloader implementation in Cisco AnyConnect Secure Mobility Client 3.x before 3.0 MR8 and Cisco Secure Desktop before 3.6.6020 does not compare the timestamp of offered software to the timestamp of installed software, which allows remote attackers to force a version downgrade by using (1) ActiveX or (2) Java components to offer signed code that corresponds to an older software release, aka Bug ID CSCtx74235.
Frequently asked questions
- What is CVE-2012-2495?
- The HostScan downloader implementation in Cisco AnyConnect Secure Mobility Client 3.x before 3.0 MR8 and Cisco Secure Desktop before 3.6.6020 does not compare the timestamp of offered software to the timestamp of installed software, which allows remote attackers to force a version downgrade by using (1) ActiveX or (2) Java components to offer signed code that corresponds to an older software release, aka Bug ID CSCtx74235.
- How severe is CVE-2012-2495?
- CVE-2012-2495 has a CVSS 2.0 base score of 4.3, rated medium severity.
- Is CVE-2012-2495 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2012-2495?
- CVE-2012-2495 primarily affects Cisco Anyconnect Secure Mobility Client. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2012-2495?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2012-2495 published?
- CVE-2012-2495 was published on 2012-06-20 and last updated on 2026-06-16.
References
Affected products (18)
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:*:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.1.1.27:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.1.1.33:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.1.1.45:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.4.2048:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.5:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.5.841:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.5.1077:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_desktop:3.5.2001:*:*:*:*:*:*:*
More vulnerabilities in Cisco Anyconnect Secure Mobility Client
- CVE-2012-3088 — Critical (CVSS 9.3): Cisco AnyConnect Secure Mobility Client 3.1.x before 3.1.00495, and 3.2.x, does not check whether an HTTP request…
- CVE-2012-2493 — Critical (CVSS 9.3): The VPN downloader implementation in the WebLaunch feature in Cisco AnyConnect Secure Mobility Client 2.x before 2.5…
- CVE-2011-2040 — Critical (CVSS 9.3): The helper application in Cisco AnyConnect Secure Mobility Client (formerly AnyConnect VPN Client) before 2.5.3041, and…
- CVE-2023-20178 — High (CVSS 7.8): A vulnerability in the client update process of Cisco AnyConnect Secure Mobility Client Software for Windows and Cisco…
- CVE-2021-1366 — High (CVSS 7.8): A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client for Windows…
- CVE-2021-1237 — High (CVSS 7.8): A vulnerability in the Network Access Manager and Web Security Agent components of Cisco AnyConnect Secure Mobility…
All CVEs affecting Cisco Anyconnect Secure Mobility Client →
Other CWE-20 (Improper Input Validation) vulnerabilities
- CVE-2026-48056 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download video content. Versions prior to 2.5.0…
- CVE-2026-33267 — Critical (CVSS 10.0): Improper Input Validation vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.2.0…
- CVE-2026-47668 — Critical (CVSS 10.0): DbGate is cross-platform database manager. In versions 7.1.8 and prior, DbGate's JSON script runner (`POST…
- CVE-2026-16117 — Critical (CVSS 10.0): Impact: @fastify/http-proxy versions up to and including 11.5.0 fail to rewrite the request prefix when the prefix…
- CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
- CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
Browse all CWE-20 (Improper Input Validation) vulnerabilities →